🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.89 AU - 0.91 AU

Year: 322 Days

Day: 44.2 Hours

Environment

Temp: 41 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.62 AU - 1.66 AU

Year: 791 Days

Day: 43.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.59 AU - 2.41 AU

Year: 1066 Days

Day: 36.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.91 AU - 2.65 AU

Year: 1297 Days

Day: 19.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.23 AU - 2.61 AU

Year: 1418 Days

Day: 29.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 141.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,079,500 km

• M1: 382,223 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.58 AU - 4.06 AU

Year: 2813 Days

Day: 26.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.7

Radius: 12.2

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 10.74 AU - 11.42 AU

Year: 13894 Days

Day: 7.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 64,079,500 km

• M1: 153,188 km (0.07 R)
• M2: 524,041 km (0.112 R)
• M3: 653,144 km (0.1 R)
• M4: 730,337 km (0.08 R)
• M5: 1,000,211 km (0.071 R)
• M6: 1,322,595 km (0.104 R)
• M7: 1,548,936 km (0.119 R)
• M8: 2,016,280 km (0.12 R)
• M9: 2,110,228 km (0.069 R)
• M10: 2,278,376 km (0.113 R)
• M11: 2,451,161 km (0.091 R)
• M12: 2,551,840 km (0.085 R)
• M13: 3,022,326 km (0.036 R)
• M14: 3,379,266 km (0.095 R)
• M15: 3,808,014 km (0.081 R)
• M16: 3,925,299 km (0.082 R)
• M17: 4,345,369 km (0.12 R)
• M18: 4,717,120 km (0.09 R)
• M19: 5,196,282 km (0.112 R)
• M20: 5,392,405 km (0.066 R)
• M21: 5,691,301 km (0.109 R)
• M22: 5,893,558 km (0.101 R)
• M23: 6,063,800 km (0.119 R)
• M24: 6,305,101 km (0.116 R)
• M25: 6,620,155 km (0.08 R)
• M26: 7,375,025 km (0.072 R)
• M27: 8,693,282 km (0.081 R)
• M28: 9,043,939 km (0.027 R)
• M29: 9,320,097 km (0.096 R)
• M30: 9,518,913 km (0.074 R)
• M31: 9,799,708 km (0.1 R)
• M32: 10,001,964 km (0.055 R)
• M33: 10,246,557 km (0.046 R)
• M34: 10,534,383 km (0.09 R)
• M35: 11,669,532 km (0.118 R)
• M36: 12,447,740 km (0.035 R)
• M37: 13,020,251 km (0.091 R)
• M38: 13,109,112 km (0.12 R)
• M39: 13,376,892 km (0.118 R)
• M40: 14,054,271 km (0.105 R)
• M41: 15,021,272 km (0.11 R)
• M42: 17,213,928 km (0.119 R)
• M43: 17,950,398 km (0.098 R)
• M44: 18,049,282 km (0.04 R)
• M45: 18,397,097 km (0.081 R)
• M46: 19,150,023 km (0.108 R)
• M47: 19,352,429 km (0.045 R)
• M48: 19,912,973 km (0.071 R)
• M49: 20,015,447 km (0.072 R)
• M50: 20,530,363 km (0.079 R)
• M51: 20,633,885 km (0.052 R)
• M52: 21,363,623 km (0.115 R)
• M53: 21,626,167 km (0.116 R)
• M54: 22,580,452 km (0.116 R)
• M55: 23,874,324 km (0.109 R)
• M56: 25,971,686 km (0.11 R)
• M57: 26,139,685 km (0.072 R)
• M58: 26,533,277 km (0.064 R)
• M59: 27,554,432 km (0.045 R)
• M60: 29,284,830 km (0.086 R)
• M61: 29,869,459 km (0.086 R)
• M62: 30,931,454 km (0.031 R)
• M63: 31,169,165 km (0.106 R)
• M64: 31,407,475 km (0.085 R)
• M65: 32,547,560 km (0.103 R)
• M66: 33,153,132 km (0.072 R)
• M67: 34,559,801 km (0.092 R)
• M68: 35,053,773 km (0.095 R)
• M69: 36,800,777 km (0.086 R)
• M70: 37,748,330 km (0.114 R)
• M71: 38,002,347 km (0.042 R)
• M72: 39,473,941 km (0.08 R)
• M73: 40,768,861 km (0.088 R)
• M74: 41,356,032 km (0.104 R)
• M75: 41,946,046 km (0.097 R)
• M76: 43,333,716 km (0.09 R)
• M77: 43,533,130 km (0.054 R)
• M78: 43,666,272 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.3

Radius: 5.3

Gravity: 20.09 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.68 AU - 15.7 AU

Year: 17030 Days

Day: 24.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,079,500 km

• M1: 233,522 km (0.082 R)
• M2: 781,649 km (0.106 R)
• M3: 937,081 km (0.056 R)
• M4: 1,302,698 km (0.111 R)
• M5: 1,354,459 km (0.086 R)
• M6: 1,460,374 km (0.114 R)
• M7: 1,541,606 km (0.047 R)
• M8: 1,969,905 km (0.104 R)
• M9: 2,120,699 km (0.1 R)
• M10: 2,182,035 km (0.112 R)
• M11: 2,306,500 km (0.089 R)
• M12: 2,529,850 km (0.104 R)
• M13: 2,660,598 km (0.103 R)
• M14: 3,031,750 km (0.104 R)
• M15: 3,101,014 km (0.117 R)
• M16: 3,491,315 km (0.092 R)
• M17: 3,747,576 km (0.058 R)
• M18: 3,859,326 km (0.038 R)
• M19: 4,010,121 km (0.11 R)
• M20: 4,317,395 km (0.073 R)
• M21: 4,954,532 km (0.094 R)
• M22: 5,036,212 km (0.116 R)
• M23: 5,493,533 km (0.112 R)
• M24: 5,920,785 km (0.071 R)
• M25: 6,358,657 km (0.082 R)
• M26: 7,451,620 km (0.063 R)
• M27: 7,592,391 km (0.088 R)
• M28: 7,686,638 km (0.097 R)
• M29: 8,308,815 km (0.109 R)
• M30: 8,947,149 km (0.062 R)
• M31: 10,531,840 km (0.039 R)
• M32: 10,689,815 km (0.052 R)
• M33: 11,221,785 km (0.073 R)
• M34: 12,925,106 km (0.073 R)
• M35: 13,094,152 km (0.05 R)
• M36: 14,472,996 km (0.076 R)
• M37: 15,060,915 km (0.103 R)
• M38: 15,179,546 km (0.111 R)
• M39: 15,298,327 km (0.104 R)
• M40: 17,864,529 km (0.102 R)
• M41: 17,990,042 km (0.084 R)
• M42: 18,876,708 km (0.028 R)
• M43: 19,004,465 km (0.096 R)
• M44: 19,842,213 km (0.111 R)
• M45: 19,972,213 km (0.054 R)
• M46: 20,757,901 km (0.072 R)
• M47: 20,955,969 km (0.093 R)
• M48: 21,088,363 km (0.106 R)
• M49: 21,487,041 km (0.083 R)
• M50: 21,955,432 km (0.066 R)
• M51: 22,902,088 km (0.072 R)
• M52: 24,000,286 km (0.074 R)
• M53: 25,892,100 km (0.085 R)
• M54: 25,963,159 km (0.096 R)
• M55: 26,034,218 km (0.099 R)
• M56: 26,533,277 km (0.08 R)
• M57: 27,468,712 km (0.095 R)
• M58: 27,613,523 km (0.073 R)
• M59: 28,195,608 km (0.072 R)
• M60: 29,668,100 km (0.077 R)
• M61: 30,713,640 km (0.119 R)
• M62: 33,612,098 km (0.075 R)
• M63: 34,311,169 km (0.075 R)
• M64: 35,329,482 km (0.097 R)
• M65: 35,487,008 km (0.049 R)
• M66: 35,565,847 km (0.119 R)
• M67: 36,040,221 km (0.1 R)
• M68: 36,755,748 km (0.062 R)
• M69: 37,797,548 km (0.085 R)
• M70: 38,039,298 km (0.068 R)
• M71: 42,394,541 km (0.064 R)
• M72: 43,909,219 km (0.079 R)
• M73: 44,503,123 km (0.096 R)
• M74: 46,731,832 km (0.06 R)
• M75: 47,772,734 km (0.086 R)
• M76: 47,859,800 km (0.11 R)
• M77: 48,296,027 km (0.083 R)
• M78: 49,348,298 km (0.088 R)
• M79: 50,230,926 km (0.117 R)
• M80: 51,207,800 km (0.049 R)
• M81: 52,101,348 km (0.065 R)
• M82: 52,370,475 km (0.112 R)
• M83: 54,448,688 km (0.105 R)
• M84: 56,461,528 km (0.106 R)
• M85: 57,940,751 km (0.071 R)
• M86: 58,126,552 km (0.108 R)
• M87: 58,405,552 km (0.082 R)
• M88: 58,591,801 km (0.081 R)
• M89: 59,901,381 km (0.057 R)
• M90: 62,549,263 km (0.11 R)
• M91: 64,079,500 km (0.083 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 19,278 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit